<template>
	<el-dialog title="选择规格" v-model="dialogVisible" @close="dialogFormVisible" :close-on-click-modal="false"
		:close-on-press-escape="false" width="600px">
		<div>
			<div class="table-wrap">
				<el-table size="small" :data="specsList" border style="width: 100%" highlight-current-row
					v-loading="loading" @selection-change="tableCurrentChange">
					<el-table-column label="产品/规格">
						<template #default="{row}">
							{{row.spec_name}}
						</template>
					</el-table-column>
					<el-table-column type="selection" :selectable="selectableFunc" width="44"></el-table-column>
				</el-table>
			</div>
		</div>
		<template #footer>
			<el-button size="small" @click="dialogVisible=false">取 消</el-button>
			<el-button size="small" type="primary" @click="addClerk">确 定</el-button>
		</template>
	</el-dialog>
</template>

<script>
import {chooseSpec} from '@/api/product.js';
export default {
	data() {
		return {
			/*是否加载完成*/
			loading: true,
			//规格列表
			specsList: [],
			/*多选的*/
			multipleSelection: [],
			/*左边长度*/
			formLabelWidth: '120px',
			/*是否显示*/
			dialogVisible: false,
			/*结果类别*/
			type: 'error',
			/*传出去的参数*/
			params: null
		};
	},
	props: ['isspecs', 'productId', 'excludeIds', 'islist'],
	watch: {
		isspecs: function(n, o) {
			if (n != o) {
				if (n) {
					this.specsList = [];
					this.dialogVisible = n;
					this.type = 'error';
					this.params = null;
					this.getData();
				}
			}
		}
	},
	created() {

	},
	methods: {

		/*是否可以勾选*/
		selectableFunc(e) {
			if (typeof e.noChoose !== 'boolean') {
				return true;
			}
			return e.noChoose;
		},

		/*获取规格列表*/
		getData() {
			let self = this;
			chooseSpec({
				product_id: self.productId
			}, true)
				.then(res => {
					if (res.code == 1) {
						self.loading = false;
						console.log(self.excludeIds);
						/*判断是否需要去重*/
						if (self.excludeIds && typeof(self.excludeIds) != 'undefined' && self.excludeIds.length >
								0) {
							res.data.specList.forEach(item => {
								if (self.excludeIds.indexOf(item.product_sku_id) > -1) {
									item.noChoose = false;
								} else {
									item.noChoose = true;
								}
							});
						}
						self.specsList = res.data.specList;
					}
				})
				.catch(error => {});
		},

		//点击确定
		addClerk() {
			let self = this;
			let params = null;
			let type = 'success';
			if (self.multipleSelection.length < 1) {
				ElMessage({
					message: '请至少选择一件产品商品！',
					type: 'error'
				});
				return;
			}
			if (self.islist && typeof(self.islist) != 'undefined') {
				params = self.multipleSelection;
			} else {
				params = self.multipleSelection[0];
			}
			self.params = params;
			self.type = 'success';
			self.dialogVisible = false;
		},

		/*关闭弹窗*/
		dialogFormVisible() {
			this.$emit('close', {
				type: this.type,
				open: false,
				params: this.params
			});
		},

		/*监听复选按钮选中事件*/
		tableCurrentChange(val) {
			this.multipleSelection = val;
		}
	}
};
</script>

<style>
</style>